404724870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 1260748800

約数和(自身を除く): 856023930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 37, 45, 54, 55, 58, 66, 74, 87, 90, 99, 110, 111, 127, 135, 145, 165, 174, 185, 198, 222, 254, 261, 270, 290, 297, 319, 330, 333, 370, 381, 407, 435, 495, 522, 555, 594, 635, 638, 666, 762, 783, 814, 870, 957, 990, 999, 1073, 1110, 1143, 1221, 1270, 1305, 1397, 1485, 1566, 1595, 1665, 1905, 1914, 1998, 2035, 2146, 2286, 2442, 2610, 2794, 2871, 2970, 3190, 3219, 3330, 3429, 3663, 3683, 3810, 3915, 4070, 4191, 4699, 4785, 4995, 5365, 5715, 5742, 6105, 6438, 6858, 6985, 7326, 7366, 7830, 8382, 8613, 9398, 9570, 9657, 9990, 10730, 10989, 11049, 11430, 11803, 12210, 12573, 13970, 14097, 14355, 16095, 17145, 17226, 18315, 18415, 19314, 20955, 21978, 22098, 23495, 23606, 25146, 28194, 28710, 28971, 32190, 33147, 34290, 35409, 36630, 36830, 37719, 40513, 41910, 42291, 43065, 46990, 48285, 51689, 54945, 55245, 57942, 59015, 62865, 66294, 70485, 70818, 75438, 81026, 84582, 86130, 96570, 99441, 103378, 106227, 109890, 110490, 118030, 121539, 125730, 126873, 136271, 140970, 144855, 155067, 165735, 177045, 188595, 198882, 202565, 211455, 212454, 243078, 253746, 258445, 272542, 289710, 310134, 318681, 331470, 354090, 364617, 377190, 405130, 408813, 422910, 465201, 497205, 516890, 531135, 607695, 634365, 637362, 681355, 729234, 775335, 817626, 930402, 994410, 1062270, 1093851, 1215390, 1226439, 1268730, 1362710, 1395603, 1498981, 1550670, 1593405, 1823085, 2044065, 2187702, 2326005, 2452878, 2791206, 2997962, 3186810, 3646170, 3679317, 4088130, 4496943, 4652010, 5469255, 6132195, 6978015, 7358634, 7494905, 8993886, 10938510, 12264390, 13490829, 13956030, 14989810, 18396585, 22484715, 26981658, 36793170, 40472487, 44969430, 67454145, 80944974, 134908290, 202362435, 404724870]

約数ペア:

[(1, 404724870), (2, 202362435), (3, 134908290), (5, 80944974), (6, 67454145), (9, 44969430), (10, 40472487), (11, 36793170), (15, 26981658), (18, 22484715), (22, 18396585), (27, 14989810), (29, 13956030), (30, 13490829), (33, 12264390), (37, 10938510), (45, 8993886), (54, 7494905), (55, 7358634), (58, 6978015), (66, 6132195), (74, 5469255), (87, 4652010), (90, 4496943), (99, 4088130), (110, 3679317), (111, 3646170), (127, 3186810), (135, 2997962), (145, 2791206), (165, 2452878), (174, 2326005), (185, 2187702), (198, 2044065), (222, 1823085), (254, 1593405), (261, 1550670), (270, 1498981), (290, 1395603), (297, 1362710), (319, 1268730), (330, 1226439), (333, 1215390), (370, 1093851), (381, 1062270), (407, 994410), (435, 930402), (495, 817626), (522, 775335), (555, 729234), (594, 681355), (635, 637362), (638, 634365), (666, 607695), (762, 531135), (783, 516890), (814, 497205), (870, 465201), (957, 422910), (990, 408813), (999, 405130), (1073, 377190), (1110, 364617), (1143, 354090), (1221, 331470), (1270, 318681), (1305, 310134), (1397, 289710), (1485, 272542), (1566, 258445), (1595, 253746), (1665, 243078), (1905, 212454), (1914, 211455), (1998, 202565), (2035, 198882), (2146, 188595), (2286, 177045), (2442, 165735), (2610, 155067), (2794, 144855), (2871, 140970), (2970, 136271), (3190, 126873), (3219, 125730), (3330, 121539), (3429, 118030), (3663, 110490), (3683, 109890), (3810, 106227), (3915, 103378), (4070, 99441), (4191, 96570), (4699, 86130), (4785, 84582), (4995, 81026), (5365, 75438), (5715, 70818), (5742, 70485), (6105, 66294), (6438, 62865), (6858, 59015), (6985, 57942), (7326, 55245), (7366, 54945), (7830, 51689), (8382, 48285), (8613, 46990), (9398, 43065), (9570, 42291), (9657, 41910), (9990, 40513), (10730, 37719), (10989, 36830), (11049, 36630), (11430, 35409), (11803, 34290), (12210, 33147), (12573, 32190), (13970, 28971), (14097, 28710), (14355, 28194), (16095, 25146), (17145, 23606), (17226, 23495), (18315, 22098), (18415, 21978), (19314, 20955)]